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  1. var randdice = function(count, sides) {
  2.     if (count<=100) {
  3.         result=0;
  4.         for(i=0; i<count; i=i+1)
  5.             result = result+Math.floor(Math.random()*sides+1);
  6.         return result;
  7.     }
  8.     var mean = .5*count*(sides+1);
  9.     var stddev = Math.sqrt(count*(1.0*sides*sides-1.0)/12.0);
  10.     return Math.floor(mean + (Math.random()*2.0-1.0)*stddev);
  11. }
  12.  
  13. print("1d6="+randdice(1,6));
  14. print(randdice(1,6));
  15. print(randdice(1,6));
  16. print(randdice(1,6));
  17. print(randdice(1,6));
  18. print(randdice(1,6));
  19. print(randdice(1,6));
  20. print(randdice(100,6));
  21. print(randdice(100,6));
  22. print(randdice(100,6));
  23. print(randdice(100,6));
  24. print(randdice(100,6));
  25. print(randdice(100,6));
  26. print(randdice(100,6));
  27. print(randdice(101,6));
  28. print(randdice(101,6));
  29. print(randdice(101,6));
  30. print(randdice(101,6));
  31. print(randdice(101,6));
  32. print(randdice(101,6));
  33. print(randdice(101,6));
Success #stdin #stdout 0.02s 4984KB
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stdin
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Standard input is empty
stdout
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1d6=1
1
4
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https://ideone.com/w69G4
language:
JavaScript (SMonkey 60.2.3)
created:
14 years ago
visibility:
public

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